CN220304214U - Tilting adjusting mechanism of smelting furnace - Google Patents

Abstract

The utility model provides a pouring adjusting mechanism of a smelting furnace, and belongs to the technical field of machinery. The casting mold solves the problem that the existing smelting furnace cannot be cast after the structure of the casting mold is changed. This adjustment mechanism is emptyd to smelting furnace, the smelting furnace is fixed on the mount, be connected with the main motor that is used for driving the smelting furnace to empty on the mount, including the main walking frame that can control the removal, the mount can support on the upper surface of main walking frame when the smelting furnace is not emptyd, the vice walking frame that can reciprocate is installed to one side that lies in the mount on the upper surface of main walking frame, be fixed with the stand of vertical setting on the vice walking frame, install the crane that can reciprocate on the stand, main motor fixed connection is on the crane. After the pouring adjusting mechanism is adopted, the position of the smelting furnace can be adaptively adjusted for pouring after the structure of the casting die is changed, and the structure is compact.

Description

Tilting adjusting mechanism of smelting furnace

Technical Field

The utility model belongs to the technical field of machinery, and relates to a pouring adjusting mechanism of a smelting furnace.

Background

Smelting furnaces are used to heat and melt metallic materials within the furnace into a liquid, with intermediate frequency furnaces being one type of smelting furnace commonly used. The liquid metal formed in the melting furnace is typically poured into a casting mold, and then cooled in the casting mold and reformed into a new solid structure.

In order to realize the pouring operation of the smelting furnace, the smelting furnace is generally fixed on a fixing frame, the fixing frame is connected with a rotating shaft of a motor, a pouring opening is formed in the smelting furnace, the motor drives the smelting furnace to pour when rotating, and liquid metal flows out of the pouring opening and is injected into a casting die. The factories often produce products with different structures, and the sizes, heights and positions of pouring gates of casting molds are changed according to the changes of the products, but the heights and horizontal positions of the existing smelting furnaces are fixed, so that the casting cannot be realized by using the existing smelting furnaces when the casting molds are changed along with the products.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, provides a pouring adjusting mechanism of a smelting furnace, and solves the technical problem that the existing smelting furnace cannot be poured after the structure of a casting mold is changed.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a smelting furnace topples over adjustment mechanism, the smelting furnace is fixed on the mount, be connected with the main motor that is used for driving the smelting furnace to empty on the mount, its characterized in that, smelting furnace topples over adjustment mechanism including the main walking frame that can control the removal, the mount can support on the upper surface of main walking frame when the smelting furnace is not toppling over, the vice walking frame that can reciprocate is installed to one side that lies in the mount on the upper surface of main walking frame, be fixed with the stand of vertical setting on the vice walking frame, install the crane that can reciprocate on the stand, main motor fixed connection is on the crane.

When the smelting furnace is used for smelting, the smelting furnace is in a vertical state, and the fixing frame is placed and supported on the upper surface of the main walking frame. When the smelting furnace needs to be poured for casting, the main walking frame moves left and right, the auxiliary walking frame moves back and forth, and the lifting frame moves upwards for a certain distance, so that a pouring opening of the smelting furnace can be aligned with a pouring opening of a casting mold when the smelting furnace is poured, and then the main motor rotates to enable the smelting furnace to incline, so that casting is realized. When the structure of the casting mold changes along with the produced product, the smelting furnace can be adaptively adjusted in the left-right direction, the front-back direction and the up-down direction by adjusting the left-right position of the main walking frame, the front-back position of the auxiliary walking frame and the up-down height position of the lifting frame, so that the pouring opening of the smelting furnace can be adaptively aligned with the pouring opening of the casting mold, and pouring is realized. Therefore, after the pouring adjusting mechanism is adopted, the position of the smelting furnace can be adaptively adjusted for pouring after the structure of the casting mould is changed, and the structure is compact.

In the above-mentioned smelting furnace topples over adjustment mechanism, the crane includes the frame cover of suit outside the stand, the frame cover includes around stand setting and consecutive preceding curb plate, right side board, posterior lateral plate and left side board, be fixed with the guide rail of vertical setting on the lateral surface of stand, have the slider that corresponds the setting with the guide rail on the medial surface of frame cover, the slider suit is on the guide rail and can follow the guide rail and remove. The frame sleeve is arranged to enable the lifting frame to be stable in structure, and the guide rail and the sliding block are arranged to have positioning and guiding functions, so that the lifting frame can stably move up and down on the upright post.

In the smelting furnace dumping adjusting mechanism, the two guide rails are respectively arranged on two opposite side surfaces of the upright post. Therefore, the force can be dispersed, so that the lifting frame can slide on the upright post stably.

In the smelting furnace dumping adjusting mechanism, the fixing frame is located on the right side of the upright post, the front end of the right side plate protrudes forwards to form the front side plate, the main motor is fixedly connected to the front side plate, the rotating shaft of the main motor penetrates through the front end of the right side plate and then is connected with the fixing frame, and the rotating shaft of the main motor is supported on the front end of the right side plate. Like this the crane not only is used for fixed motor, can also form the support to the pivot of main motor, makes main motor job stabilization.

In the above-mentioned smelting furnace dumping adjustment mechanism, be located the left side fixedly connected with vertical lead screw that sets up of stand on the vice walking frame, the upper end of stand has fixed part, the upper end of lead screw is fixed on fixed part, be fixed with the connecting seat on the left side board, install the suit on the lead screw and with lead screw complex nut on the connecting seat, still wear to be equipped with rotatable axis of rotation on the connecting seat, be connected with gear assembly between axis of rotation and the nut, connect elevator motor in the axis of rotation. The screw rod is in threaded fit with the nut, the lifting motor drives the rotating shaft to rotate during working, and the rotating shaft enables the nut to rotate through the gear assembly, so that the lifting frame can lift up and down along the screw rod.

In the smelting furnace dumping adjusting mechanism, the rails are respectively fixed on the left side and the right side of the auxiliary walking frame on the upper surface of the main walking frame, the rollers are respectively installed on the left side and the right side of the auxiliary walking frame, and the rollers are embedded into the corresponding rails. The rollers and the rails form a positioning guide function, so that the auxiliary walking frame moves forwards and backwards stably, and meanwhile, rolling friction is formed between the rollers and the rails, so that the auxiliary walking frame moves forwards and backwards smoothly.

In the smelting furnace dumping adjusting mechanism, connecting plates are fixedly connected between the front ends of the two rails and between the rear ends of the two rails. The track structure is stabilized through the connecting plate, so that the front and back movement of the auxiliary walking frame is stabilized; meanwhile, the connecting plate also has a limiting function, so that the roller is prevented from sliding out of the track.

In the smelting furnace dumping adjusting mechanism, a convex connecting part is arranged above the roller on the left side surface of the auxiliary walking frame, a rack is fixed on the connecting part, an auxiliary walking motor is fixed on the left end of the main walking frame, and a gear meshed with the rack is fixed on a rotating shaft of the auxiliary walking motor. The auxiliary walking motor drives the gear to rotate when working, and the gear drives the auxiliary walking frame to move forwards and backwards through the rack.

In the smelting furnace dumping adjusting mechanism, four traveling wheels which are arranged in a rectangular shape are arranged at the bottom of the main traveling frame, and at least one traveling wheel is connected with a main traveling motor. Be provided with the walking guide rail in the mill factory building, the walking wheel is placed on the walking guide rail, and the main walking motor can drive the walking wheel and rotate when rotating to make main walking frame left and right movement on the walking guide rail.

Compared with the prior art, the utility model has the following advantages:

the pouring adjusting mechanism of the smelting furnace is characterized in that the position of the smelting furnace in the left-right direction, the front-back direction and the up-down direction is adjustable by arranging the main walking frame, the auxiliary walking frame, the upright post and the lifting frame, so that the smelting furnace can be adaptively adjusted to be poured after the structure of a casting mould is changed, and the pouring adjusting mechanism is compact in structure, stable in work and convenient to adjust.

Drawings

FIG. 1 is a perspective view of a first view of an embodiment of a pouring adjustment mechanism for a smelting furnace.

FIG. 2 is a perspective view of a second view of an embodiment of a pouring adjustment mechanism for a smelting furnace.

FIG. 3 is a perspective view of a third view of an embodiment of a pouring adjustment mechanism for a smelting furnace.

Fig. 4 is an enlarged view at a in fig. 1.

Fig. 5 is an enlarged view at B in fig. 1.

Fig. 6 is a schematic view of a structure of a connecting seat in the first embodiment of the pouring adjusting mechanism of the smelting furnace.

In the figure, 1, a smelting furnace; 2. a fixing frame; 3. a main motor; 4. a main walking frame; 5. an auxiliary walking frame; 5a, a connecting part; 5b, a rack; 6. a column; 6a, a fixing part; 7. a lifting frame; 7a, a frame sleeve; 7a1, a front side plate; 7a2, right side plate; 7a3, a rear side plate; 7a4, left side plate; 7b, a connecting seat; 8. a guide rail; 9. a slide block; 10. a screw rod; 11. a nut; 12. a rotating shaft; 13. a gear assembly; 14. a lifting motor; 15. a track; 16. a roller; 17. a connecting plate; 18. an auxiliary walking motor; 19. a gear; 20. a walking wheel; 21. and a main walking motor.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in fig. 1 and 2, a smelting furnace dumping adjusting mechanism is provided, a smelting furnace 1 is fixed on a fixing frame 2, and a main motor 3 for driving the smelting furnace 1 to be dumped is connected to the fixing frame 2. The smelting furnace dumping adjusting mechanism comprises a main walking frame 4 capable of moving left and right, a fixing frame 2 can be supported on the upper surface of the main walking frame 4 when the smelting furnace 1 does not dump, a secondary walking frame 5 capable of moving back and forth is arranged on the upper surface of the main walking frame 4 and positioned on the left side of the fixing frame 2, a vertical column 6 which is vertically arranged is fixed on the secondary walking frame 5, a lifting frame 7 capable of moving up and down is arranged on the vertical column 6, and a main motor 3 is fixedly connected to the lifting frame 7.

The lifting frame 7 comprises a frame sleeve 7a sleeved outside the upright post 6, and the frame sleeve 7a comprises a front side plate 7a1, a right side plate 7a2, a rear side plate 7a3 and a left side plate 7a4 which are arranged around the upright post 6 and are sequentially connected. The outer side surface of the upright post 6 is fixedly provided with a guide rail 8 which is vertically arranged, and the inner side surface of the frame sleeve 7a is fixedly provided with a sliding block 9 which is correspondingly arranged with the guide rail 8, and the sliding block 9 is sleeved on the guide rail 8 and can move along the guide rail 8 as shown in fig. 4. The two guide rails 8 are respectively arranged on two opposite side surfaces of the upright post 6, and the two guide rails 8 are respectively arranged on the front side surface and the rear side surface of the upright post 6 in the figure. Correspondingly, the slider 9 is fixed to the front side plate 7a1 and the rear side plate 7a3, respectively. The mount 2 is located the right side of stand 6, and the front end of right side board 7a2 protrusion front side board 7a1 forward, and main motor 3 fixed connection is on front side board 7a1, and the pivot of main motor 3 passes behind the front end of right side board 7a2 and is connected with mount 2, and the pivot of main motor 3 supports on the front end of right side board 7a 2. A bearing is provided between the rotation shaft of the main motor 3 and the right side plate 7a2, so that the rotation shaft of the main motor 3 is stably supported on the right side plate 7a2, and the rotation shaft of the main motor 3 can be smoothly rotated. The left side that is located the stand 6 on the vice walking frame 5 is fixedly connected with the lead screw 10 of vertical setting, and the upper end of stand 6 has fixed part 6a, and the upper end of lead screw 10 is fixed on fixed part 6a, and the lower extreme of lead screw 10 is fixed on vice walking frame 5. The left side plate 7a4 is fixedly provided with a connecting seat 7b, as shown in fig. 6, the connecting seat 7b is provided with a nut 11 sleeved on the screw rod 10 and matched with the screw rod 10, the nut 11 is in threaded connection with the screw rod 10, the nut 11 can move up and down along the screw rod 10 when rotating, the nut 11 is axially positioned in the connecting seat 7b and can circumferentially rotate, the connecting seat 7b is also provided with a rotatable rotating shaft 12 in a penetrating way, the rotating shaft 12 is perpendicular to the screw rod 10, a gear assembly 13 is connected between the rotating shaft 12 and the nut 11, and the rotating shaft 12 is connected with a lifting motor 14. The lifting motor 14 is fixed on the connecting seat 7b, the rotating shaft of the lifting motor 14 is connected with the rotating shaft 12, the gear assembly 13 is two bevel gears 19 meshed with each other, one bevel gear 19 is fixed with the rotating shaft 12, and the other bevel gear 19 is sleeved on the screw rod 10 and fixed with the nut 11. When the lifting motor 14 works, the rotating shaft 12 is driven to rotate, and the nut 11 is rotated by the rotating shaft 12 through the two bevel gears 19, so that the lifting frame 7 is lifted up and down along the screw rod 10.

As shown in fig. 5, rails 15 are respectively fixed on the left and right sides of the auxiliary walking frame 5 on the upper surface of the main walking frame 4, two rollers 16 are respectively mounted on the left and right sides of the auxiliary walking frame 5, and the rollers 16 are embedded into the corresponding rails 15. A connecting plate 17 is fixedly connected between the front ends of the two rails 15 and between the rear ends of the two rails 15, and the connecting plate 17 is used for limiting the roller 16 and preventing the roller 16 from sliding out of the rails 15. The left side surface of the auxiliary traveling frame 5 is provided with a convex connecting part 5a above the roller 16, as shown in fig. 3, a rack 5b arranged along the front-rear direction is fixed on the connecting part 5a, an auxiliary traveling motor 18 is fixed on the left end of the main traveling frame 4, and a gear 19 meshed with the rack 5b is fixed on the rotating shaft of the auxiliary traveling motor 18. When the auxiliary walking motor 18 works, the driving gear 19 rotates, and the gear 19 drives the auxiliary walking frame 5 to move forwards and backwards through the rack 5 b.

As shown in fig. 3, four traveling wheels 20 arranged in a rectangular shape are mounted at the bottom of the main traveling frame 4, and a main traveling motor 21 is connected to at least one traveling wheel 20. Two travelling wheels 20 positioned at the left side in the drawing are respectively connected with a main travelling motor 21. The factory building is provided with a walking guide rail, the walking wheel 20 is placed on the walking guide rail, and the walking wheel 20 can be driven to rotate when the main walking motor 21 rotates, so that the main walking frame 4 moves left and right on the walking guide rail.

When the smelting furnace 1 is subjected to smelting processing, the smelting furnace 1 is in a vertical state and the fixing frame 2 is placed and supported on the upper surface of the main traveling frame 4. When the smelting furnace 1 needs to be poured for casting, the main walking motor 21 works to drive the main walking frame 4 to move left and right, the auxiliary walking motor 18 works to drive the auxiliary walking frame 5 to move back and forth, the lifting motor 14 works to drive the lifting frame 7 to move upwards for a certain distance, so that a pouring opening of the smelting furnace 1 can be aligned with a pouring opening of a casting mold when the smelting furnace 1 is poured, and then the main motor 3 rotates to incline the smelting furnace 1, thereby realizing casting. When the structure of the casting mold changes with the produced product, the smelting furnace 1 can be adaptively adjusted in the left-right, front-back and up-down directions by controlling the left-right moving position of the main walking frame 4, the front-back moving position of the auxiliary walking frame 5 and the up-down lifting position of the lifting frame 7, so that the pouring opening of the smelting furnace 1 can be adaptively aligned with the pouring opening of the casting mold, and pouring is realized. Therefore, the pouring adjusting mechanism enables the smelting furnace 1 to adaptively adjust the position for pouring after the structure of the casting mold is changed, and has compact structure, convenient adjustment and stable work.

Example two

The installation position of the lifting motor 14 is different from that of the first embodiment, the lifting motor 14 is installed on the upper end of the upright post 6, the rotating shaft of the lifting motor 14 is connected with the upper end of the screw rod 10, a nut 11 is fixed on the connecting seat 7b, and the nut 11 is sleeved on the screw rod 10 and is in threaded fit connection with the screw rod 10. When the screw rod 10 rotates, the nut 11 and the connecting seat 7b can be driven to lift up and down along the screw rod 10, so that the lifting frame 7 can lift up and down along the screw rod 10. The other structure is the same as that of the first embodiment.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (9)

1. Smelting furnace topples over adjustment mechanism, smelting furnace (1) is fixed on mount (2), be connected with main motor (3) that are used for driving smelting furnace (1) to empty on mount (2), its characterized in that, smelting furnace topples over adjustment mechanism including can controlling main walking frame (4) of removal, mount (2) can support on the upper surface of main walking frame (4) when smelting furnace (1) are not toppling over, be located one side of mount (2) on the upper surface of main walking frame (4) and install vice walking frame (5) that can reciprocate, be fixed with upright post (6) of vertical setting on vice walking frame (5), install crane (7) that can reciprocate on stand (6), main motor (3) fixed connection is on crane (7).

2. The smelting furnace dumping adjusting mechanism according to claim 1, wherein the lifting frame (7) comprises a frame sleeve (7 a) sleeved outside the upright post (6), the frame sleeve (7 a) comprises a front side plate (7 a 1), a right side plate (7 a 2), a rear side plate (7 a 3) and a left side plate (7 a 4) which are arranged around the upright post (6) and are sequentially connected, a guide rail (8) which is vertically arranged is fixed on the outer side surface of the upright post (6), a sliding block (9) which is arranged corresponding to the guide rail (8) is arranged on the inner side surface of the frame sleeve (7 a), and the sliding block (9) is sleeved on the guide rail (8) and can move along the guide rail (8).

3. Smelting furnace dumping regulating mechanism according to claim 2, characterized in that the guide rails (8) are two and are arranged on opposite sides of the upright (6).

4. The smelting furnace dumping adjusting mechanism according to claim 2, wherein the fixing frame (2) is located on the right side of the upright post (6), the front end of the right side plate (7 a 2) protrudes forward to the front side plate (7 a 1), the main motor (3) is fixedly connected to the front side plate (7 a 1), a rotating shaft of the main motor (3) penetrates through the front end of the right side plate (7 a 2) and then is connected with the fixing frame (2), and the rotating shaft of the main motor (3) is supported on the front end of the right side plate (7 a 2).

5. The smelting furnace dumping adjusting mechanism according to any one of claims 2 to 4, wherein a screw rod (10) which is vertically arranged is fixedly connected to the left side of the upright post (6) on the auxiliary walking frame (5), a fixing part (6 a) is arranged at the upper end of the upright post (6), the upper end of the screw rod (10) is fixed to the fixing part (6 a), a connecting seat (7 b) is fixed to the left side plate (7 a 4), a nut (11) which is sleeved on the screw rod (10) and matched with the screw rod (10) is arranged on the connecting seat (7 b), a rotatable rotating shaft (12) is further arranged on the connecting seat (7 b) in a penetrating mode, a gear assembly (13) is connected between the rotating shaft (12) and the nut (11), and a lifting motor (14) is connected to the rotating shaft (12).

6. Smelting furnace dumping regulating mechanism according to any of claims 1-4, wherein rails (15) are respectively fixed on the upper surface of the main walking frame (4) and located on the left and right sides of the auxiliary walking frame (5), rollers (16) are mounted on the left and right sides of the auxiliary walking frame (5), and the rollers (16) are embedded into the corresponding rails (15).

7. Smelting furnace dumping regulating mechanism in accordance with claim 6, characterized in that connecting plates (17) are fixedly connected between the front ends of the two rails (15) and between the rear ends of the two rails (15).

8. The smelting furnace dumping adjusting mechanism according to claim 6, wherein a convex connecting part (5 a) is arranged above the roller (16) on the left side surface of the auxiliary walking frame (5), a rack (5 b) is fixed on the connecting part (5 a), an auxiliary walking motor (18) is fixed on the left end of the main walking frame (4), and a gear (19) meshed with the rack (5 b) is fixed on a rotating shaft of the auxiliary walking motor (18).

9. Smelting furnace dumping regulating mechanism according to any of claims 1-4, wherein four travelling wheels (20) arranged in a rectangular shape are arranged at the bottom of the main travelling frame (4), and at least one travelling wheel (20) is connected with a main travelling motor (21).